unimaginable vs wonderworking

unimaginable

adj

  • unable to be imagined; inconceivable or mind-boggling; beyond belief 

wonderworking

adj

  • Performing wonders, marvels, or miracles. 

noun

  • The performance of wonders, marvels, or miracles. 

How often have the words unimaginable and wonderworking occurred in a corpus of books? (source: Google Ngram Viewer )